usb lock

Lock, hide, and encrypt pictures, videos, documents, files, and folders.

Lock, hide, and encrypt pictures, videos, documents, files, and folders.

Lock your files and folders from prying eyes.

Lock pdf & secure pdf for restrictions of edit print copy form fill sign comment

Lock pdf with user owner password & restrict pdf rights to edit print copy pdf

Lock pdf with open password encryption restrict print edit copy fill sign

Lock and unlock your computer with password and limited time.

Lock all of your files, folders and drives.

Lock any file, including PDF, EXE, images, audio and movies.

lock your files at windows kernel level (very secure and super fast).